2242311140 has 24 divisors (see below), whose sum is σ = 4711039872. Its totient is φ = 896508000.

The previous prime is 2242311131. The next prime is 2242311157. The reversal of 2242311140 is 411132422.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20117 + ... + 69923.

It is an arithmetic number, because the mean of its divisors is an integer number (196293328).

Almost surely, 2^2242311140 is an apocalyptic number.

2242311140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242311140 is an abundant number, since it is smaller than the sum of its proper divisors (2468728732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2242311140 is a wasteful number, since it uses less digits than its factorization.

2242311140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52067 (or 52065 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2242311140 is about 47353.0478427735. The cubic root of 2242311140 is about 1308.8763629853.

Adding to 2242311140 its reverse (411132422), we get a palindrome (2653443562).

The spelling of 2242311140 in words is "two billion, two hundred forty-two million, three hundred eleven thousand, one hundred forty".